13065616

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42979}}^1$

素因数の和:43006

約数の個数: 20

約数和(自身を含む): 26647600

約数和(自身を除く): 13581984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42979, 85958, 171916, 343832, 687664, 816601, 1633202, 3266404, 6532808, 13065616]

約数ペア:

[(1, 13065616), (2, 6532808), (4, 3266404), (8, 1633202), (16, 816601), (19, 687664), (38, 343832), (76, 171916), (152, 85958), (304, 42979)]